NW 122 St(w 68 St) over Palmetto Canal
GoodMiami-Dade County, Florida · 315FT W of SR826 on NW122 · Structure no. 870580
- Built
- 1973
- 52 years old, rebuilt 2009
- Condition
- Good
- inspected May 2023
- Type
- Slab
- Concrete
- Length
- 23 ft
- 1 main span
- Daily traffic
- 26,000
- 2022 count
- Owner
- State
- State Highway Agency
About this bridge
NW 122 St(w 68 St) over Palmetto Canal is a concrete slab carrying NW 122 St(w 68 St) over Palmetto Canal in Miami-Dade County, Florida. It was built in 1973 and reconstructed in 2009, so it is 52 years old, older than the Florida average of 41.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 26,000 vehicles a day, roughly 2% of them trucks, projected to reach 45,110 by 2044. The structure is 23 ft (7 m) long and 126 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NW 122 St(w 68 St) over Palmetto Canal built?
It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2009.
What condition is NW 122 St(w 68 St) over Palmetto Canal in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does NW 122 St(w 68 St) over Palmetto Canal carry?
About 26,000 vehicles per day (2022 count), of which roughly 2% are trucks.
How long is NW 122 St(w 68 St) over Palmetto Canal?
The structure is 23 ft (7 m) long with a longest span of 23 ft (7 m) and a deck 126 ft wide.
Who owns NW 122 St(w 68 St) over Palmetto Canal?
It is owned by the State Highway Agency.